Перегляд по темі "mining"
Зараз показуються 1-10 з 23
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Basic concept of mining technology
(National Mining University, 2014)The materials concerning global importance of mineral resources in the society life, their amount, origin, classification of deposits and economical aspects are presented. Opening and development technologies, mining ... -
Contiguous coal seam mining using powered systems in terms of lvov-volyn coal field mines
(Видавництво НГУ, 2017)The monograph is devoted to the problems of substantiation of the parameters for contiguous coal seam extraction using powered systems under complex mining and geological conditions. Rational parameters (strength ... -
Development and implementation of technical and economic model of the potential of operation schedules of coal mines
(2021-11)The purpose of this research is to determine parameters concerning development of the perspective time program to extract reserves providing complete predictability of the progress of mining operations within the sequent ... -
Evaluation of exploiting barite, the critical raw material in Slovakia, and benefits of its mining
(Dnipro University of Technology, 2021-06-30)Purpose. There are several deposits of critical raw materials in the Slovak Republic, but currently only one is mined. This is a barite deposit in Spiš, which shows an ever-lower volume of exploited raw material year-on-year. ... -
Improving state regulation of sustainable development of fuel and energy resources in Ukraine
(National Mining University, 2016-06-30)Purpose. Rationale for sustainable development of fuel and energy resources in Ukraine for the period up to 2030 taking into account improvement of public rental policy, balanced growth of GDP, stimulation of technical and ... -
Kinetic features of the dissociation process of gas hydrate deposits
(2019)The research is aimed at revealing the theoretical features of the kinetics of the process of dissociation of natural gas hydrates, the accounting of which is useful in designing technologies for their development. The ... -
PHYSICAL & CHEMICAL PROCESES FOR COAL DESTRUCTION IN UNDERGROUND GAS GENERATOR
(2018)Estimate the material and thermal balance for providing the chemical reactions in underground gasgenn according to physical spreads of their fluency. -
Research, science, technology, and innovation parks: reviewing both mining and research tendencies
(National Mining University, 2018-06-30)Purpose. Between 2007 and 2008, a study was undertaken for the Debswana Diamond Company Botswana (Pty) Ltd., a leading diamond mining company in Botswana. The purpose of the study was to establish if Debswana could benefit ... -
Some issues of the thin coal explortion at jsw group mines
(Видавництво НТУ ДП, 2020)Purpose. Carrying out the research for application of the extraction technologies for thin coal seams at JSW Group mines at economically expedient level. Methodology. Applying the methods of mathematical statistics, as ... -
Substantiation of chamber parameters under combined open-cast and underground mining of graphite ore deposits
(London : Taylor & Francis Group, 2011)The move from open-cast to combined mining method of developing Zavalyevsky deposit of graphite is considered in the paper. The selection of chamber dimension satisfying conditions of long-term stability is one of the ...